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Chemical Properties of Niobium and Zirconium


Chemical Properties of Zirconium and Niobium


Chemical Properties

Chemical Formula
Nb   
Zr   

Isotopes
  
  

Known Isotopes
17   
22
24   
15

Electronegativity
  
  

Pauling Electronegativity
1.60   
23
1.33   
30

Sanderson Electronegativity
1.42   
16
0.90   
25

Allred Rochow Electronegativity
1.23   
25
1.22   
26

Allen Electronegativity
1.41   
31
1.32   
34

Electropositivity
  
  

Pauling Electropositivity
2.40   
31
2.67   
24

Ionization Energies
  
  

1st Energy Level
652.10 kJ/mol   
99+
640.10 kJ/mol   
99+

2nd Energy Level
1,380.00 kJ/mol   
99+
1,270.00 kJ/mol   
99+

3rd Energy Level
2,416.00 kJ/mol   
99+
2,218.00 kJ/mol   
99+

4th Energy Level
3,700.00 kJ/mol   
99+
3,313.00 kJ/mol   
99+

5th Energy Level
4,877.00 kJ/mol   
36
7,752.00 kJ/mol   
10

6th Energy Level
9,847.00 kJ/mol   
11
9,500.00 kJ/mol   
15

7th Energy level
12,100.00 kJ/mol   
14
Not Available   

Electrochemical Equivalent
0.69 g/amp-hr   
99+
0.85 g/amp-hr   
99+

Electron Work Function
4.30 eV   
18
4.05 eV   
26

Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   
Anti Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility   

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